Talk of The Villages Florida - View Single Post - Air Conditioner A coil drain
Thread: Air Conditioner A coil drain
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Old 03-11-2017, 03:02 PM
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Quote:
Originally Posted by RickeyD View Post
Yes, but it's not the length of the drain, rather it's the height of the water column that doesn't allow air to be sucked in by the negative pressure. This water column height is specified in the installation and operation manual.
It must be under concrete, no visible signs of it above ground. Comes straight out of the A coil slight pitch down, down the side furnace into the concrete, pops up about 3" out by the A/C unit.